CN107808747A - A kind of tank wall reinforcement structure of oil tank of transformer - Google Patents
A kind of tank wall reinforcement structure of oil tank of transformer Download PDFInfo
- Publication number
- CN107808747A CN107808747A CN201711068701.9A CN201711068701A CN107808747A CN 107808747 A CN107808747 A CN 107808747A CN 201711068701 A CN201711068701 A CN 201711068701A CN 107808747 A CN107808747 A CN 107808747A
- Authority
- CN
- China
- Prior art keywords
- iron plate
- transformer
- oil tank
- back side
- positive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of tank wall reinforcement structure of oil tank of transformer, belong to power transformer technical field.A kind of tank wall reinforcement structure of oil tank of transformer, including oil tank of transformer body, the side wall of the oil tank of transformer body is provided with groove profile and strengthens iron, the groove profile, which strengthens iron, includes domatic top plate, positive iron plate and back side iron plate, it is described just to be connected between iron plate and back side iron plate by side iron plate, the upper end of the positive iron plate and back side iron plate is connected with domatic top plate, the back side iron plate is fixedly connected with oil tank of transformer body, the lower end of the back side iron plate and positive iron plate is fixedly connected with oil tank of transformer body, the lower end of the positive iron plate offers otch, hanging axis mechanism is additionally provided between the back side iron plate and positive iron plate.It can realize a kind of succinct, reliable transformer oil tank wall reinforcement structure of offer, and the structure is easy to process, and good appearance, its stiffening effect fully meets requirement of the transformer to tank wall mechanical strength.
Description
Technical field
The present invention relates to power transformer technical field, strengthens more specifically to a kind of tank wall of oil tank of transformer
Structure.
Background technology
Fuel tank is the important component of transformer, and it is not only the shell of transformer, accommodate all internal structures and absolutely
Edge oil, decides product appearance, and also needs to bear transformer caused various inside and outside pressures during installation, use
Power, therefore, the mechanical strength of fuel tank are an important factor for influenceing transformer quality.
The content of the invention
1. technical problems to be solved
For problems of the prior art, it is an object of the invention to provide a kind of reinforcement of the tank wall of oil tank of transformer
Structure, it can realize a kind of succinct, reliable transformer oil tank wall reinforcement structure of offer, and the structure is easy to process, profile
Attractive in appearance, its stiffening effect fully meets requirement of the transformer to tank wall mechanical strength.
2. technical scheme
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of tank wall reinforcement structure of oil tank of transformer, including oil tank of transformer body, the oil tank of transformer body
Side wall is provided with groove profile and strengthens iron, and the groove profile, which strengthens iron, includes domatic top plate, positive iron plate and back side iron plate, the positive iron plate with
Connected between the iron plate of the back side by side iron plate, the upper end of the positive iron plate and back side iron plate is connected with domatic top plate, the back side
Iron plate is fixedly connected with oil tank of transformer body, and the lower end of the back side iron plate and positive iron plate is fixed with oil tank of transformer body
Connection, the lower end of the positive iron plate offers otch, hanging axis mechanism is additionally provided between the back side iron plate and positive iron plate, described
Hanging axis mechanism includes main stiffening piece, secondary stiffening piece and hanging axis body, and the main stiffening piece and secondary stiffening piece are consolidated with hanging axis body
Fixed connection, one end of the hanging axis body are connected by main stiffening piece and secondary stiffening piece with back side iron plate, the hanging axis body
The other end is through positive iron plate and stretches out, and tank wall reinforcement structure provides a kind of succinct, reliable transformer oil tank wall and strengthened
Structure, the structure are easy to process, good appearance, and its stiffening effect fully meets requirement of the transformer to tank wall mechanical strength.
Preferably, the other end of the hanging axis body is fixedly connected with protective cover, suspender belt when protective cover can prevent from lifting by crane
Or steel wire rope comes off from hanging axis body.
Preferably, the surface of the domatic top plate is equipped with wear strip, and wear strip slows down the abrasion of domatic top plate.
3. beneficial effect
Compared to prior art, the advantage of the invention is that：
(1) this programme tank wall reinforcement structure provides a kind of succinct, reliable transformer oil tank wall reinforcement structure, the structure
It is easy to process, good appearance, its stiffening effect fully meets requirement of the transformer to tank wall mechanical strength.
(2) other end of hanging axis body is fixedly connected with protective cover, suspender belt or steel wire rope when protective cover can prevent from lifting by crane
Come off from hanging axis body.
(3) surface of domatic top plate is equipped with wear strip, and wear strip slows down the abrasion of domatic top plate
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that the groove profile of the present invention strengthens the side sectional view of iron part；
Fig. 3 is the structural representation of hanging axis mechanism section of the present invention.
Label declaration in figure：
1 oil tank of transformer body, 2 domatic top plates, 3 protective covers, 4 positive iron plates, 5 otch, 6 main stiffening pieces, 7 secondary reinforcings
Piece, 8 back side iron plates, 9 hanging axis bodies.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention；Technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes；Obviously；Described embodiment is only part of the embodiment of the present invention；Rather than whole embodiment.It is based on
Embodiment in the present invention；Those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment；Belong to the scope of protection of the invention.
Embodiment 1：
Refer to Fig. 1-3, a kind of tank wall reinforcement structure of oil tank of transformer, including oil tank of transformer body 1, transformer oil
The side wall of case body 1 is provided with groove profile and strengthens iron, and groove profile, which strengthens iron, includes domatic top plate 2, positive iron plate 4 and back side iron plate 8, positive iron
Connected between plate 4 and back side iron plate 8 by side iron plate, the upper end of positive iron plate 4 and back side iron plate 8 is connected with domatic top plate 2, the back side
Iron plate 8 is fixedly connected with oil tank of transformer body 1, and the lower end of back side iron plate 8 and positive iron plate 4 is solid with oil tank of transformer body 1
Fixed connection, the lower end of positive iron plate 4 offer otch 5, hanging axis mechanism, hanging axis machine are additionally provided between back side iron plate 8 and positive iron plate 4
Structure includes main stiffening piece 6, secondary stiffening piece 7 and hanging axis body 9, and main stiffening piece 6 and secondary stiffening piece 7 are fixed with hanging axis body 9 to be connected
Connect, one end of hanging axis body 9 is connected by main stiffening piece 6 and secondary stiffening piece 7 with back side iron plate 8, and the other end of hanging axis body 9 passes through
Wear positive iron plate 4 and stretch out.
The tank wall of oil tank of transformer body 1 is made using Q235B steel plates, and welding groove profile strengthens iron on the outside of tank wall, passes through tune
Whole reinforcement iron spacing, ensures that tank wall mechanical strength meets requirement.Groove profile strengthens iron and integrally equally uses Q235B steel plate systems
Make, reinforcement iron lower height is concordant with fuel tank edge and welds, and weld strengthens iron and opens up otch 5, only retains both sides, is easy to
The 1 case installation fastening along the bolt carried of oil tank of transformer body.Strengthen iron top to close in the gradient, good appearance, Bu Huiyin
Rainwater is detained and causes corrosion.Groove profile is strengthened iron top and is not attached to the case lid of oil tank of transformer body 1, avoids tank wall stress deformation
When internally weld cracking under stress.Groove profile strengthens iron inner sealing, can avoid corrosion, can strengthen iron when necessary
River sand is inside filled, so as to increase tank wall weight with relatively low cost, reduces the tank wall caused by transformer station high-voltage side bus and vibrates, reduce production
Product noise.The main stiffening piece 6 and secondary stiffening piece 7 of hanging axis mechanism are enclosed in groove profile and strengthened in iron, only by outside one end of hanging axis body 9
Dew, tailored appearance, is not easy corrosion, and under the collective effect that groove profile strengthens iron and hanging axis mechanism, the mechanical strength of hanging axis body 9 meets
The load-bearing requirements of transformer integral lifting.
Experiment proves that the tank wall reinforcement structure, disclosure satisfy that vacuum 133kPa, malleation 98kPa national standard is wanted
Ask, can be widely applied to all kinds of power transformers.
It is described above；Preferable embodiment only of the invention；But protection scope of the present invention is not limited thereto；
Any one skilled in the art the invention discloses technical scope in；Technique according to the invention scheme and its
Improve design and be subject to equivalent substitution or change；It should all cover within the scope of the present invention.
Claims (3)
1. a kind of tank wall reinforcement structure of oil tank of transformer, including oil tank of transformer body (1), it is characterised in that：The transformation
The side wall of device oil tank body (1) is provided with groove profile and strengthens iron, the groove profile strengthen iron include domatic top plate (2), positive iron plate (4) and
Back side iron plate (8), described just to be connected between iron plate (4) and back side iron plate (8) by side iron plate, the positive iron plate (4) and the back side
The upper end of iron plate (8) is connected with domatic top plate (2), and the back side iron plate (8) is fixedly connected with oil tank of transformer body (1), institute
The lower end for stating back side iron plate (8) and positive iron plate (4) is fixedly connected with oil tank of transformer body (1), under the positive iron plate (4)
End offers otch (5), and hanging axis mechanism, hanging axis mechanism bag are additionally provided between the back side iron plate (8) and positive iron plate (4)
Include main stiffening piece (6), secondary stiffening piece (7) and hanging axis body (9), the main stiffening piece (6) and secondary stiffening piece (7) with hanging axis sheet
Body (9) is fixedly connected, and one end of the hanging axis body (9) passes through main stiffening piece (6) and secondary stiffening piece (7) and back side iron plate (8)
Connection, the other end of the hanging axis body (9) through positive iron plate (4) and stretch out.
A kind of 2. tank wall reinforcement structure of oil tank of transformer according to claim 1, it is characterised in that：The hanging axis body
(9) the other end is fixedly connected with protective cover (3).
A kind of 3. tank wall reinforcement structure of oil tank of transformer according to claim 1, it is characterised in that：The domatic top plate
(2) surface is equipped with wear strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068701.9A CN107808747A (en) | 2017-11-03 | 2017-11-03 | A kind of tank wall reinforcement structure of oil tank of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068701.9A CN107808747A (en) | 2017-11-03 | 2017-11-03 | A kind of tank wall reinforcement structure of oil tank of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107808747A true CN107808747A (en) | 2018-03-16 |
Family
ID=61591875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068701.9A Pending CN107808747A (en) | 2017-11-03 | 2017-11-03 | A kind of tank wall reinforcement structure of oil tank of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107808747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916276A (en) * | 2019-05-07 | 2020-11-10 | 特变电工沈阳变压器集团有限公司 | Transformer oil tank reinforced iron structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298606A (en) * | 1985-10-25 | 1987-05-08 | Hitachi Ltd | Electric machine housing tank |
| CN201117395Y (en) * | 2007-10-30 | 2008-09-17 | 西安电力机械制造公司 | Transformer oil tank |
| CN201655479U (en) * | 2010-02-04 | 2010-11-24 | 中电电气(江苏)股份有限公司 | Lift gross weight structure of transformer |
| CN202996491U (en) * | 2012-11-08 | 2013-06-12 | 重庆重变电器有限责任公司 | Transformer hoisting structure |
| CN203812691U (en) * | 2014-05-16 | 2014-09-03 | 青岛华东电缆电器有限公司 | Novel lifting lug structure for large-sized transformer oil tanks |
| CN204117747U (en) * | 2014-07-17 | 2015-01-21 | 海鸿电气有限公司 | A kind of 110kV electric pressure three dimensional wound core transformer hoisting structure |
| CN204614588U (en) * | 2015-04-09 | 2015-09-02 | 山东达驰电气有限公司 | A kind of joint hinge of transformer |
| CN207624500U (en) * | 2017-11-03 | 2018-07-17 | 天威保变(合肥)变压器有限公司 | A kind of tank wall reinforcement structure of oil tank of transformer |
-
2017
- 2017-11-03 CN CN201711068701.9A patent/CN107808747A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298606A (en) * | 1985-10-25 | 1987-05-08 | Hitachi Ltd | Electric machine housing tank |
| CN201117395Y (en) * | 2007-10-30 | 2008-09-17 | 西安电力机械制造公司 | Transformer oil tank |
| CN201655479U (en) * | 2010-02-04 | 2010-11-24 | 中电电气(江苏)股份有限公司 | Lift gross weight structure of transformer |
| CN202996491U (en) * | 2012-11-08 | 2013-06-12 | 重庆重变电器有限责任公司 | Transformer hoisting structure |
| CN203812691U (en) * | 2014-05-16 | 2014-09-03 | 青岛华东电缆电器有限公司 | Novel lifting lug structure for large-sized transformer oil tanks |
| CN204117747U (en) * | 2014-07-17 | 2015-01-21 | 海鸿电气有限公司 | A kind of 110kV electric pressure three dimensional wound core transformer hoisting structure |
| CN204614588U (en) * | 2015-04-09 | 2015-09-02 | 山东达驰电气有限公司 | A kind of joint hinge of transformer |
| CN207624500U (en) * | 2017-11-03 | 2018-07-17 | 天威保变(合肥)变压器有限公司 | A kind of tank wall reinforcement structure of oil tank of transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916276A (en) * | 2019-05-07 | 2020-11-10 | 特变电工沈阳变压器集团有限公司 | Transformer oil tank reinforced iron structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180316 |
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| RJ01 | Rejection of invention patent application after publication |